chromaffin tissue a tissue composed largely of chromaffin cells, well supplied with nerves and vessels; it occurs in the adrenal medulla and also forms the paraganglia of the body. cicatricial tissue the dense fibrous tissue forming a cicatrix, derived directly from granulation tissue; called also scar tissue.
No. Unemployment, Social Security, retirement benefits, 401K pay outs, etc are not considered earned income for the purpose of calculating earned income credits.
If youâre self-employed, income counts when you receive. 1  it â not when you earn it â except if itâs paid in a year. after you become entitled to Social Security and was. earned before you became entitled to Social Security. For example, if you started getting Social Security in June. 2016 and you receive some money in February 2017 for.